These sit in different size classes, so this is not a straight ranking comparison. The Sonos Move 2 ranks #28 of 120 large speakers by sound quality at $480; the Zealot ZE51 ranks #16 of 113 boombox speakers by sound quality at $235.33.

The Sonos Move 2 is the longer-running, lighter option. A Wi-Fi and Bluetooth portable with warm, full sound, clear mids and a long battery for moving around the home. It is rated for 24 hours of battery against 4 for the Zealot ZE51. At 6.6 lbs (3 kg) it weighs much less than the Zealot ZE51 at 26 lbs (11.81 kg). Watch for: Not very loud.
What the Zealot ZE51 does well: A big stereo boombox with clean, wide sound and low distortion at high volume for outdoor parties. It has an adjustable EQ, which the Sonos Move 2 lacks. The catch: The Zealot ZE41 still wins on raw bass depth and price.
Buy the Sonos Move 2 ($480) for a large speaker; the Zealot ZE51 ($235.33) suits a boombox speaker instead.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Prices on this page were last checked November 7, 2026 at 7:34 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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Specifications Side By Side
| Sonos Move 2 | Zealot ZE51 | |
|---|---|---|
| Price | $480.00 | $235.33 after coupon |
| Ranked | #28 of 120 in Large Size Portable Bluetooth Speakers | #16 of 113 in Boombox Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Battery Life | 24 hours (Manufacturer specified) | 4 hours (Manufacturer specified) |
| IP Rating | IP56 | IPX5 |
| Power Bank | Yes (USB-C) | Yes (USB-A + USB-C) |
| Power Input | USB-C | Type-C |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| Weight | 6.6 lbs (3 kg) | 26 lbs (11.81 kg) |
| Wi-Fi | Yes | - |
| App | No | Yes |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC (inferred; additional codecs unverified) |
| Built-in Microphone | Yes | - |
| Voice Assistants | Amazon Alexa (Sonos Voice Control also built in) | - |
| EQ | No | Yes (Hi-Res, 3D Surround, Extra Bass, Vocal and other sound modes) |
| Party Mode | No | - |
| TWS | Yes | Yes |
| Bluetooth Version | 5.0 | 5.3 |
| Dimensions | 9.5” x 6.3” x 5” (242 x 160 x 126 mm) | 22.1” x 9.4” x 13” (562 x 238 x 331 mm) |
| Drivers | mid-woofer, 2x angled tweeters | 1x 133mm + 2x 93mm + 2x 45mm |
| Digital Aux Input | No | No |
| Strap | No | Yes (strap) |
| Battery Capacity | - | 48000mAh (12x4000mAh) |
| Frequency Response | - | 20Hz - 20kHz (Manufacturer specified) |
| Microphone Input | - | Yes (Karaoke mode) |
| MicroSD Playback | - | Yes |
| Amplifier Power | - | 250W |
| USB Playback | - | Yes |
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